#2736A6#2736A6

#2736A6 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.179 H 269.9°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#2736A6
RGB	rgb(39, 54, 166)
HSL	hsl(233, 62%, 40%)
HSV	hsv(233, 77%, 65%)
CMYK	cmyk(76.5%, 67.5%, 0%, 34.9%)
CIE-LAB	lab(28.96, 34.42, -61.69)
CIE-LCH	lch(28.96, 70.64, 299.16°)
OKLab	oklab(40.14% -0.0002 -0.1785)
OKLCH	oklch(40.14% 0.179 269.9)
XYZ	xyz(9.0364, 5.8219, 36.7165)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2736A6 #A69727

analogous

#2776A6 #2736A6 #5727A6

triadic

#2736A6 #A62736 #36A627

tetradic

#2736A6 #A62776 #A69727 #27A657

square

#2736A6 #A62776 #A69727 #27A657

split-complementary

#2736A6 #A65727 #76A627

monochromatic

#101643 #1B2674 #2736A6 #3A4BD1 #6B79DC

Accessibility & contrast

On white

9.70

#2736A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2736A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2736A6

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2736A6	#FFFFFF	#000000	##FFFFFF
##2736A6	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA9

Deuteranopia (green-blind)

#003EA4

Tritanopia (blue-blind)

#005469

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2736a6;
/* rgb */ color: rgb(39, 54, 166);
/* oklch */ color: oklch(40.1% 0.179 269.9);

Tailwind

colors: {
  custom: {
    50: '#766dc1',
    500: '#2736a6',
    950: '#000000',
  },
}

SCSS

$custom: #2736a6;
$custom-light: #766dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2736a6",
  "rgb": {
    "r": 39,
    "g": 54,
    "b": 166
  },
  "hsl": {
    "h": 232.913,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.40142,
    "c": 0.17851,
    "h": 269.9
  },
  "luminance": 0.05823
}

Semantic roles & 50–950 ramp

primary

#2736A6

secondary

#C3B866

accent

#D243E5

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2736A6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →